| All Patents in class 81/167 |
Patents 31 -
45
of 70
      |
| Number | Date | Patentee | Title | Type |
| 528,574 | Nov. 06, 1894 | T. Tierney | Combined Wrench and Oiler | bicycle or pocket wrenches |
| 533,711 | Feb. 05, 1895 | J.P. Lavigne | Monkey Wrench | screw adjust wrenches |
| 533,712 | Feb. 05, 1895 | J.P. Lavigne | Monkey Wrench | screw adjust wrenches |
| 535,812 | Mar. 19, 1895 | W.H. Carpenter | Wrench | wrench handle components |
| 539,031 | May 14, 1895 | W.F. Born | Pipe Wrench | screw adjust wrenches |
| 539,625 | May 21, 1895 | J.P. Lavigne | Wrench | screw adjust wrenches |
| 544,709 | Aug. 20, 1895 | D. Wilcox | Wrench | nut wrenches |
| 544,726 | Aug. 20, 1895 | R.C. Fawcett | Bicycler's Tool | bicycle or pocket wrenches |
| 546,142 | Sep. 10, 1895 | S.M. Friede | Pipe Wrench | pipe wrenches |
| 549,221 | Nov. 05, 1895 | M. Wenger | Wrench | screw adjust wrenches |
| 564,513 | Jul. 21, 1896 | S.M. Friede | Wrench | screw adjust wrenches |
| 572,186 | Dec. 01, 1896 | M. Wenger | Wrench | quick adjust wrenches |
| 589,765 | Sep. 07, 1897 | T.F. Vandegrift | Nut Wrench | nut wrenches |
| 591,528 | Oct. 12, 1897 | J.B. Ford | Wrench | bicycle or pocket wrenches |
| 591,825 | Oct. 19, 1897 | H.A. Dodge | Pump Wrench | combination tools |
